Children's rugby game level 3 referees per game

What are the rules of football
The referee has three referees, one chief referee and two sideline referees in each game. When the ball or the ball holder goes out of bounds, he raises a flag to signal to the chief referee. Time and scoring rules it takes 80 minutes to play an English football game. There are two halves and a 10 minute break between them. Each team has 15 players and 8 forwardsIs there any difference between the 7-a-side football and the 15 A-side football
The total time of the 15-a-side football game is 80 minutes, 40 minutes in the first half, 40 minutes in the second half, and 10 minutes at half-time. The rules of the two kinds of football are the same. Under the condition that the number of people is small and the field remains the same, the tactics of seven - man football are very importantWhat are the basic rules and technical terms of rugby and what are the competitions
The basic rule is that the score is the same as that of all team competitive games. The team with more scores wins the football game. There are two traditional scoring methods: touch down and field goal. The attacker takes the ball all the way to the opponent's end line, which is called touch down, and gets 6 pointsDoes American football have different sizes
Of course, the NFL standard ball is No. 9 ball, the largest. No. 3 ball is usually played for children under the age of 10. The rest depends on how big your hands are
Football rules
The ball is oval in shape and looks like an olive. The ball is 11-11 inches (27.94-29.21 cm) long, 30-31 inches (76.2-78.7 cm) long in longitudinal circumference, 24-25 inches (60.96-64.77 cm) long in transverse circumference, and the ball weighs 13-15 ounces (382.72-425.24 g)What is the difference between the rules of a 7-man football game and a 15 man football game
There was a short break of 2 minutes between the first and second meetings of rugby and between the third and fourth meetings, while there was a long break of 20 minutes between the second and third meetings. A football game takes 80 minutes, with only two halves and a half-time break of 10 minutes. Sevens football originated in Scotland in 1882The difference between children's rugby number 3 and number 5
The size is different. The size 5 should be larger. But the youth football is No. 6. The adult football is No. 9. I haven't heard of No. 3The rugby game is a system of several battles and several victories
I'm a football player. Let me introduce you to 11 players from each side of the game. One side is the offensive group, and the other is the defensive group. The purpose of the attack team is to push the ball to the opponent's position as far as possible, and strive to cross the scoring line and enter the opponent's end zone for scoring. There are two ways to attackHow many kinds of football are there? What are the respective rules
Kick off: the first ball played according to the rules at the beginning of a game or after scoring. The kick-off rules of rugby football are as follows: at the beginning of each half court, the kick-off team members make a fixed kick at the midpoint of the center line; After one side scores, the other side will kick the ball at or behind the midpoint of the center lineIs football at high risk of injury
Recently, a new study conducted by researchers from the University of California, Berkeley, Duke University and the University of North Carolina at Chapel Hill shows that: